| Siegburg to Teramo | 640.70 mi (1,031.11 km) |
| Siegburg to Terlizzi | 803.38 mi (1,292.91 km) |
| Siegburg to Termini Imerese | 941.01 mi (1,514.40 km) |
| Siegburg to Termoli | 711.27 mi (1,144.68 km) |
| Siegburg to Terni | 624.49 mi (1,005.02 km) |
| Siegburg to Terracina | 718.12 mi (1,155.70 km) |
| Siegburg to Terralba | 768.79 mi (1,237.25 km) |
| Siegburg to Terranuova Bracciolini | 541.25 mi (871.06 km) |
| Siegburg to Terrasini Favarotta | 920.18 mi (1,480.89 km) |
| Siegburg to Terzigno | 774.35 mi (1,246.20 km) |
| Siegburg to Tezze sul Brenta | 409.43 mi (658.91 km) |
| Siegburg to Thiene | 403.01 mi (648.59 km) |
| Siegburg to Tirano | 344.56 mi (554.52 km) |
| Siegburg to Tivoli | 665.66 mi (1,071.27 km) |
| Siegburg to Todi | 606.24 mi (975.65 km) |
